of the communication has been through the media. >>> jessie jackson, junior, resigned from congress two weeks after voters re elected him. the former congressman cited his continuing treatment for bipolar disorder and admitted for the first time he is under a federal investigation for possible misuse of campaign funds. in his resignation letter, jackson said he made his fair share of mistakes. >>> 49 years ago today, president obama john f. kennedy was assassinated. here's some file video. it was a tragic day in american history. president kennedy was killed while riding in a motorcade in downtown dallas texas, in 1963. a faithful day. hospital of people can remember what they were doing when they found out what happened. after the assassination, police arrested lee harvey oswald. oswald was himself shot and killed two days later while being transported to jail. >>> u.s. ambassador total united nations, suzy rice is defending her first account of the attack on the u.s. consulate in libya. >> i relied solely and squarely on the information provide to me by the intelligence community. i made clear th